6397406988 is an even 10-digits composite number following 6397406987
and preceding 6397406989 . In scientific notation, it is written as 6.397406988 × 10^9.
The sum of its digits is 60. It has a total of 5 prime factors and 24 positive divisors.
There are 1827830544 positive integers (up to 6397406988) that are relatively prime to 6397406988.
6397406988 has 24 divisors, whose sum is 17059752192
The reverse of 6397406988 is 8896047936
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 60 Digital Root 6
Name
six billion three hundred ninety-seven million four hundred six thousand nine hundred eighty-eight
Scientific notation
6.397406988 × 10^9
Engineering notation
6.397406988 × 10^9
Prime Factorization
2 × 2 × 3 × 7 × 76159607
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
3198703494 Product of the distinct prime numbers
The prime factorization of 6397406988 is 2 × 2 × 3 × 7 × 76159607.
Since it has a total of 5 prime factors.
7 , 2 , 100 , 59 , 243 , 265 , 3767 , 761 , 98442 , 81015 , 81435 , 396841 , 1321842 , 3646920 , 89194317 , 5846522 , 351296181 , 747744632 , 8318203398 , 3212679252
n×2
12794813976
n×3
19192220964
n×4
25589627952
n×5
31987034940
n÷2
3198703494
n÷3
2132468996
n÷3
1599351747
n÷5
1279481397.6
n2
4.0926816170111E+19
n3
2.6182549976326E+29
n4
1.6750042818221E+39
n5
1.0715684097458E+49
2 √n79983.792033136
3 √n1856.3847559167
4 √n282.81405911506
5 √n91.453597949789
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 76159607 , 152319214 , 228478821 , 304638428 , 456957642 , 533117249 , 913915284 , 1066234498 , 1599351747 , 2132468996 , 3198703494 , 6397406988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-6397406987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6397406988 can be divided by 24 positive divisors.
The sum of these divisors (counting 6397406988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111101010100001010111100001100
3
Ternary
121111211211221120120
4
Quaternary
11331110022330030
5
Quinary
101100214010423
6
Senary
2534450344540
8
Octal
57524127414
10
Decimal
6397406988
12
Duodecimal
12a658b150
16
Hexadecimal
17d50af0c
20
Vigesimal
4jj3fh98
36
Base36
2xsumto
md5
ec7fca3ebe6ec1ee164f116a73a00d32
sha1
77bd96c515363d04bfd520e885720d619d08497d
sha256
195cafed4063b7a74d1defe1755f7a3dad915e74273922e840f9794fbb29a5c1
sha512
d0f209a5531f66e36b5e3e97d1b0fc6b8a76b9606748c467ba478857a7714ec4e1f3118e3f56fccb08c3bb5c8a8f821709e5c5fca9f5a2cbb6c71148fc461c4d
ripemd-160
2ec03c561a7b14c3901a81344ff3909b65e6e9b2
Diameter
12794813976
Circumference
40196093591.05
Area
1.2857538501484E+20
Volume
1.0967320887716E+30
Surface area
5.1430154005937E+20
Circumference
40196093591.05
Perimeter
25589627952
Area
4.0926816170111E+19
Diagonal
9047299726.45
Surface area
2.4556089702067E+20
Volume
2.6182549976326E+29
Space diagonal
11080633939.912
Perimeter
19192220964
Area
1.7721831249666E+19
Altitude
5540316969.9561
Surface area
1.7721831249666E+19
Volume
3.0856431061693E+28
Height
3015766575.4833